EP1010719B1 - Verbundkörper aus technischen Thermoplasten und Polyurethan-Elastomeren unter Verwendung eines Haftvermittlers - Google Patents
Verbundkörper aus technischen Thermoplasten und Polyurethan-Elastomeren unter Verwendung eines Haftvermittlers Download PDFInfo
- Publication number
- EP1010719B1 EP1010719B1 EP99125112A EP99125112A EP1010719B1 EP 1010719 B1 EP1010719 B1 EP 1010719B1 EP 99125112 A EP99125112 A EP 99125112A EP 99125112 A EP99125112 A EP 99125112A EP 1010719 B1 EP1010719 B1 EP 1010719B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- polyurethane elastomer
- thermoplastic
- adhesion promoter
- polyurethane
- molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920003225 polyurethane elastomer Polymers 0.000 title claims description 47
- 239000002318 adhesion promoter Substances 0.000 title claims description 27
- 239000002131 composite material Substances 0.000 title claims description 22
- 229920001169 thermoplastic Polymers 0.000 claims description 31
- 239000004416 thermosoftening plastic Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 21
- 229920006324 polyoxymethylene Polymers 0.000 claims description 21
- -1 polybutylene terephthalate Polymers 0.000 claims description 20
- 239000002904 solvent Substances 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 229920000728 polyester Polymers 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 229920003247 engineering thermoplastic Polymers 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 239000004925 Acrylic resin Substances 0.000 claims description 10
- 229920000178 Acrylic resin Polymers 0.000 claims description 10
- 229930182556 Polyacetal Natural products 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000000049 pigment Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 238000004132 cross linking Methods 0.000 claims description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000004922 lacquer Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 239000012815 thermoplastic material Substances 0.000 claims description 6
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920000412 polyarylene Polymers 0.000 claims description 5
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 4
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 4
- 229920002530 polyetherether ketone Polymers 0.000 claims description 4
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 229920010524 Syndiotactic polystyrene Polymers 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 229920012196 Polyoxymethylene Copolymer Polymers 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000004954 Polyphthalamide Substances 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920006375 polyphtalamide Polymers 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000004697 Polyetherimide Substances 0.000 claims 1
- 229920009382 Polyoxymethylene Homopolymer Polymers 0.000 claims 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 description 34
- 229920001971 elastomer Polymers 0.000 description 20
- 239000000853 adhesive Substances 0.000 description 18
- 229920005830 Polyurethane Foam Polymers 0.000 description 17
- 239000000806 elastomer Substances 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 16
- 229920000642 polymer Polymers 0.000 description 11
- 239000004814 polyurethane Substances 0.000 description 11
- 229920002635 polyurethane Polymers 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000013016 damping Methods 0.000 description 10
- 239000011324 bead Substances 0.000 description 9
- 239000007767 bonding agent Substances 0.000 description 9
- 229920005176 Hostaform® Polymers 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical class O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009757 thermoplastic moulding Methods 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 239000012948 isocyanate Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 5
- 239000004738 Fortron® Substances 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 229920005862 polyol Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 150000003568 thioethers Chemical class 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229920013633 Fortron Polymers 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- 238000003851 corona treatment Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical group [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 125000000732 arylene group Chemical group 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- FQERLIOIVXPZKH-UHFFFAOYSA-N 1,2,4-trioxane Chemical compound C1COOCO1 FQERLIOIVXPZKH-UHFFFAOYSA-N 0.000 description 1
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- UPHOPMSGKZNELG-UHFFFAOYSA-N 2-hydroxynaphthalene-1-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=C(O)C=CC2=C1 UPHOPMSGKZNELG-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000004233 Indanthrene blue RS Substances 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920013632 Ryton Polymers 0.000 description 1
- 239000004736 Ryton® Substances 0.000 description 1
- 229920004738 ULTEM® Polymers 0.000 description 1
- 229920004695 VICTREX™ PEEK Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013006 addition curing Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229920003009 polyurethane dispersion Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- NGCMLEQSKQCTAK-UHFFFAOYSA-N tetraoxane Chemical compound C1COOOO1 NGCMLEQSKQCTAK-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
- C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Definitions
- multicomponent injection molding made combinations of polypropylene and polyolefin elastomers or Styrene-olefin elastomers, polybutylene terephthalate with polyester elastomers or styrene-olefin elastomers.
- Polyamides also show adhesion to many Soft components.
- thermoplastic polyurethane elastomer TPE-U
- Shore A hardness 65 to Shore D 75 a Shore A hardness 65 to Shore D 75 used.
- this hardness range is for many Applications too high.
- thermoplastic Polyurethane elastomers have the known disadvantages in processing, e.g. Moisture absorption, resulting thermal instability and Flowability fluctuations as well as demolding problems.
- the invention also relates in particular to those according to the invention Process producible composite body.
- the composite body according to the invention is characterized by a thermoplastic molding formed partially or completely with a polyurethane elastomer is coated or to the one or more moldings, including functional parts called, are molded directly from a polyurethane elastomers. It can for example, it can be a two-dimensional molded part on one side wearing a layer of polyurethane elastomer, or to any arbitrarily designed Molding on which the polyurethane elastomer strip in shape so-called caterpillars is stored.
- the adhesion between the thermoplastic material and the Polyurethane elastomers by the adhesion promoter system according to the invention causes the applied to the thermoplastic molding before the Polyurethane elastomer injected.
- a lacquer with urethanvernetzendem according to the invention
- Acrylic resin used This paint can be used alone or together with a Crosslinking component, which contained in the acrylic resin hydroxyl or Amino functions crosslinked, used.
- a crosslinking component can For example, a bi-, tri- or more-functional isocyanate may be added.
- the amount of crosslinker to be used depends on the amount and Functionality of the acrylic resin components to be crosslinked as well as of the desired degree of crosslinking.
- the production of the composite body is carried out according to the well-known Methods and procedures. Economical and advantageous is a method in the first the thermoplastic molding is made, for example in Injection molding process, followed by a coating with the bonding agent takes place and then the polyurethane elastomer deposited as a bead or flat or molded as a molding. It is possible, the polyurethane elastomer on the surface treated with the primer, nor before it has completely reacted and / or dried.
- the bonding agent can be advantageous by spray methods, as are common in the paint industry, be applied.
- the polar thermoplastics according to the invention generally include Polymers with polar functional groups in the backbone, e.g. in the Structural elements of the chain, or in substituents, but in particular so-called engineering thermoplastics.
- engineering thermoplastics include high-performance polymers which have a melting point above of 100 ° C, especially above 200 ° C for many Applications preferred. High performance polymers, for example described in Ullmann's Encyclopedia of Industrial Chemistry, 5th Ed., VCH Verlagsgesellschaft mbH, Weinheim-New York 1992, in G.W. Becker, D. Braun: Kunststoffhandbuch Bd. 3/3, Carl Hanser Verlag, Kunststoff 1994, where reference is taken.
- Polyacetals are well known and are described for example in DE-A 29 47 490. These are generally so-called polyoxymethylenes (POM), which generally contain at least 80 mol%, preferably at least 90 mol% oxymethylene units (-CH 2 O-).
- POM polyoxymethylenes
- the term polyoxymethylene encompasses both homopolymers of formaldehyde or its cyclic oligomers such as trioxane or tetroxane and also corresponding copolymers of formaldehyde or its cyclic oligomers, in particular trioxane, and cyclic ethers, cyclic acetals and / or linear polyacetals.
- Polyarylene sulfides are i.a. also known as polyarylene thioether. Which includes temperature-resistant polymers composed of arylene sulfide groups.
- the arylene units are mononuclear or polynuclear aromatic Compounds such as phenylene, biphenylene, naphthalene, anthracene or Phenanthrene underlying, which may be optionally mono- or polysubstituted can.
- Preferred polyarylene sulfides are polyphenylene sulfides, which for example, under the trade names ® Fortron and ®Ryton are known.
- Polyetheretherketones are commercially available from Victrex Germany GmbH, liquid crystalline polyesters are, for example, under the Names ® Vectra (Ticona GmbH) and polyetherimides under the name ®Ultem (General Electric) available.
- both one-component and two-component Polyurethane elastomers are used. Particularly advantageous is the Use of an addition-curing, two-component flexible polyurethane foam system.
- the polyurethane elastomer used in the invention consists of polyfunctional short-, medium- or long-chained ones Alcohols (polyols) based on polyester or based on Propylene oxide / ethylene oxide copolymers (ether polyol) are constructed and their Hydroxyl end groups are crosslinked by polyfunctional isocyanates.
- the hardener was Percotex Hardener 3840 (Spies Hecker), silicone-free hardener containing about 25% by weight of organic solvent and about 75% by weight aliphatic isocyanate (e.g., hexamethylene diisocyanate).
- the hardener was mixed in a ratio of 10: 1 with the bonding agent (1 part by weight of hardener to 10 parts by weight of adhesion promoter).
- Adhesive strength of 2-K PU foam on polyoxymethylene PU foam system Fermapor K31-9124 / K31-B5 thermoplastic Hostaform 9021 Hostaform 9021 GF 20 Hostaform S9063 Hostaform S9064 untreated - - - - Cleaned with ethanol - - - - Corona-treated - - - - flamed - - + + Percotex 449 - + + - Percotex 6013 without hardener O ++ ++ ++ Percotex 6013 with hardener O ++ ++ ++ Percotex 6013 with hardener O ++ ++ ++ Percotex 7035 without hardener O ++ + + Percotex 7035 with hardener O ++ + + Helacryl without hardener O + O - Helacryl with hardener - + O O Baydur - - - - Adhesive strength of 2-K PU foam on polyoxymethylene PU foam system Fermapor K31-9299 /
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Description
Ebensolche Verbundkörper, die unter anderem aus einem Polyacetal, einem Kautschuk-Copolymerisat, einem verstärkenden Füllstoff, einem Vernetzer und gegebenenfalls weiteren üblichen Zuschlagstoffen bestehen sind in DE-A 9611272 beschrieben. Eine besonders gute Haftung der Polymerkomponenten wird hier durch die Vulkanisation des Kautschukanteils erreicht. Allerdings ist dieser zusätzliche Schritt wegen der erhöhten Vulkanisationstemperaturen und -zeiten nachteilig zu bewerten.
Der Festkörperanteil im Lack beträgt üblicherweise mehr als 40 Gew.-%, häufig aber auch mehr als 50 oder 60 Gew.-% und wird den gewünschten Haft- und Verarbeitungsbedingungen angepaßt.
Als Lösemittel enthält das Haftvermittlersystem im wesentlichen organische, d.h. aliphatische und/oder aromatische Lösemittel, wobei es vorteilhaft sein kann, Mischungen aus verschiedenen Lösemitteln zu verwenden. Geeignete Lösemittel sind beispielsweise Butylacetat, Xylol, Ethylbenzol und Benzylalkohol sowie Mischungen daraus. Das Lösemittel bewirkt einerseits die Verarbeitbarkeit des Lackes, beispielsweise beim Aufstreichen oder Aufsprühen, sowie, durch eine minimale Erweichung der Kontaktfläche, ein tiefes Eindringen der funktionellen Bestandteile des Haftvermittlersystems in die Mikrostruktur der harten thermoplastischen Trägerkomponente.
| A-Komponente: | B-Komponente | Mischungsverhältnis |
| Fermapor K31-9124 | K31-B5 | 3,5:1 |
| Fermapor K31-9299-1 | K31-B-RF | 6:1 |
| Fermapor K31-9260-2 | K31-B (Normal) | 6:1 |
| Zusammensetzung der A-Komponenten: | |
| Bi- und höherfunktionelle Polyetherpolyole | 50-95 Gew.-% |
| Farbpigmente | 0-20 Gew.-% |
| Verdickungsmittel oder Thixotropiermittel | 0,1-6 Gew.-% |
| Wasser | 0,1-6 Gew.-% |
| Bi- oder höherfunktionelle, kurzkettige Glykole | 0,1-10 Gew.-% |
| Sekundäre und tertiäre Aminkatalysatoren | 0,1-2 Gew.-% |
| Zinnkatalysatoren | 0,01-0,5 Gew.-% |
| Füllstoffe, optional funktionalisiert | 0-50 Gew.-% |
| weitere funktionelle Additive | 0-30 Gew.-% |
| Zusammensetzung der B-Komponenten: | |
| Diphenymethandiisocyanat (MDI), monomer | 10-95 Gew.-% |
| Polymer MDI | 0-50 Gew.-% |
| MDI-Derivate (Prepolymere etc.) | 0-80 Gew.-% |
- + +
- Kohäsionsbruch
- +
- überwiegend Kohäsionsbruch ca. 30-50 % der Kontaktfläche Kohäsionsbruch
- -
- Adhäsionsbruch, mittlere Abzugskräfte erforderlich
- --
- Adhäsionsbruch, geringe Abzugskräfte erforderlich
| Haftfestigkeit von 2-K PU-Schaum auf Polyoxymethylen | ||||
| PU-Schaumsystem | Fermapor K31-9124/K31-B5 | |||
| Thermoplast | Hostaform 9021 | Hostaform 9021 GF 20 | Hostaform S9063 | Hostaform S9064 |
| Unbehandelt | -- | -- | -- | -- |
| Mit Ethanol gereinigt | -- | -- | -- | -- |
| Corona-behandelt | -- | - | -- | -- |
| Beflammt | - | - | + | + |
| Percotex 449 | - | + | + | - |
| Percotex 6013 ohne Härter | o | ++ | ++ | ++ |
| Percotex 6013 mit Härter | o | ++ | ++ | ++ |
| Percotex 7035 ohne Härter | o | ++ | + | + |
| Percotex 7035 mit Härter | o | ++ | + | + |
| Helacryl ohne Härter | o | + | o | - |
| Helacryl mit Härter | - | + | o | o |
| Baydur | -- | - | -- | - |
| Haftfestigkeit von 2-K PU-Schaum auf Polyoxymethylen | ||
| PU-Schaumsystem | Fermapor K31-9299/K31-B-RF | |
| Thermoplast | Hostaform 9021 | Hostaform 9021 GF 20 |
| Unbehandelt | -- | - |
| Mit Ethanol gereinigt | -- | - |
| Corona-behandelt | -- | - |
| Beflammt | - | - |
| Percotex 449 | o | + |
| Percotex 6013 ohne Härter | o | ++ |
| Percotex 6013 mit Härter | o | ++ |
| Percotex 703 5 ohne Härter | o | + |
| Percotex 703 5 mit Härter | o | ++ |
| Helacryl ohne Härter | o | + |
| Helacryl mit Härter | o | ++ |
| Baydur | - | -- |
| Haftfestigkeit von 2-K PU-Schäumen auf Polyester | ||||
| PU-Schaumsystem | Fermapor K31-9124/K31-B5 | Fermapor K31-9299-1/K31-B-RF | ||
| Thermoplast | Celanex GF 20% | Celanex GF 30% | Celanex GF 20% | Celanex GF 30% |
| Unbehandelt | -- | -- | - | - |
| Mit Ethanol gereinigt | -- | - | - | - |
| Corona-behandelt | -- | ○ | - | - |
| Beflammt | - | ○ | - | - |
| Percotex 449 | ○ | + | ○ | + |
| Percotex 6013 ohne Härter | + | ++ | + | + |
| Percotex 6013 mit Härter | + | ++ | + | + |
| Percotex 7035 ohne Härter | ○ | + | ○ | + |
| Percotex 7035 mit Härter | ○ | + | + | + |
| Helacryl ohne Härter | - | + | ○ | - |
| Helacryl mit Härter | - | ○ | + | - |
| Baydur | - | - | - | - |
| Haftfestigkeit von 2-K PU-Schaum auf Polyphenylensulfid und LCP-Polymer | ||||
| PU-Schaumsystem | Fermapor K31-9299-1/31-B-RF | |||
| Thermoplast | Fortron 1140 L4 | Fortron 6165 A4 | Vectra E130 | Vectra E130i |
| Percotex 6013 ohne Härter | ++ | ++ | ++ | ++ |
| Percotex 6013 mit Härter | ++ | ++ | ++ | ++ |
| Percotex 7035 ohne Härter | ++ | ++ | ++ | ++ |
| Percotex 7035 mit Härter | ++ | ++ | ++ | ++ |
| Haftfestigkeit von 2-K PU-Schaum auf Polyamid und Polypropylen | ||
| PU-Schaumsystem | Fermapor K31-9260/K31-B (normal) | |
| Thermoplast | PA66 | PP GF 40% |
| Unbehandelt | - | -- |
| Beflammt | ○ | ++ |
| Percotex 449 | + | -- |
| Percotex 6013 ohne Härter | ++ | -- |
| Percotex 6013 mit Harter | ++ | -- |
| Percotex 7035 ohne Härter | ++ | -- |
| Percotex 7035 mit Härter | ++ | -- |
| Helacryl ohne Härter | + | -- |
| Helacryl mit Härter | + | -- |
| Baydur | - | -- |
Claims (11)
- Verfahren zur Herstellung eines Verbundkörpers aus mindestens einem polaren Thermoplasten und mindestens einem Polyurethan-Elastomeren, wobei erst ein Formteil aus dem polaren Thermoplasten geformt wird, dieses ganz oder teilweise mit einem Haftvermittler auf der Basis von lösemittelhaltigen Acrylharzen oder Polyurethanharzen versehen wird, anschließend eine wahlweise flächige oder streifenförmige Beschichtung oder mindestens ein weiteres Formteil aus dem Polyurethan-Elastomeren aufgespritzt wird und somit der Thermoplast über den Haftvermittler mit dem Polyurethan-Elastomeren verbunden wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Haftvermittler einen zweikomponentigen urethanvernetzenden Acrylharzlack und optional funktionelle Pigmente und/oder Füllstoffe enthält.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Polyurethan-Elastomer auf das mit dem Haftvermittler versehene Thermoplastmaterial aufgetragen wird bevor die Urethanvernetzung und/oder die physikalische Trocknung des Haftvermittlers abgeschlossen ist.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Polyurethan-Elastomer in Form einer Dichtlippe im Strangablegeverfahren aufgebracht wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß als polarer Thermoplast ein technischer Thermoplast ausgewählt aus der Gruppe umfassend Polyacetal, Polyester, Polyarylensulfid, Polycarbonat, Polyphthalamid, Polyetherimid, Polyetheretherketon, Syndiotaktisches Polystyrol, Cycloolefincopolymer, flüssigkristallines Polymer oder eine Mischung davon oder ein Blend davon mit einem oder mehreren anderen Kunststoffen eingesetzt wird.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß als technischer Thermoplast Polyoxymethylen-Homopolymer, Polyoxymethylen-Copolymer, Polybutylenterephthalat, Polyethylenterephthalat, flüssigkristalliner Polyester oder Polyphenylensulfid eingesetzt wird.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß handelsübliche Polyurethan-Elastomere auf Basis von Polyether und Diphenylmethandiisocyanat verwendet werden.
- Verbundkörper aus einem technischen Thermoplasten und einem wahlweise geschäumten oder ungeschäumten Polyurethan-Elastomeren herstellbar nach einem der vorstehenden Verfahren, dadurch gekennzeichnet, daß die durch den Haftvermittler bewirkte Verbundfestigkeit zwischen dem Thermoplasten und dem Polyurethan-Elastomeren mindestens 0,3 N/mm2 bei ungeschäumtem Polyurethan-Elastomer und 0,1 bis 1 N/mm2 bei geschäumtem Polyurethan-Elastomer beträgt.
- Verbundkörper nach Anspruch 8 in Form eines Formteils, welches ganz oder teilweise mit dem Polyurethan-Elastomeren beschichtet ist.
- Verbundkörper nach einem der Ansprüche 8 und 9 in Form eines Formteils aus dem technischen Thermoplasten, an welches mindestens ein weiteres Formteil aus Polyurethan-Elastomer angeformt ist.
- Verbundkörper nach einem der Ansprüche 8 bis 10 in Form eines mit Dichtlippen versehenen Schloßgehäuses.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858270A DE19858270A1 (de) | 1998-12-17 | 1998-12-17 | Verbundkörper aus technischen Thermoplasten und Polyurethan-Elastomeren unter Verwendung eines Haftvermittlers |
| DE19858270 | 1998-12-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1010719A2 EP1010719A2 (de) | 2000-06-21 |
| EP1010719A3 EP1010719A3 (de) | 2000-08-09 |
| EP1010719B1 true EP1010719B1 (de) | 2003-06-25 |
Family
ID=7891432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99125112A Expired - Lifetime EP1010719B1 (de) | 1998-12-17 | 1999-12-16 | Verbundkörper aus technischen Thermoplasten und Polyurethan-Elastomeren unter Verwendung eines Haftvermittlers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6497782B1 (de) |
| EP (1) | EP1010719B1 (de) |
| JP (1) | JP2000211061A (de) |
| BR (1) | BR9905899A (de) |
| DE (2) | DE19858270A1 (de) |
| ES (1) | ES2202997T3 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014114930A1 (de) * | 2014-10-15 | 2016-04-21 | Kiekert Ag | Kraftfahrzeugtürschloss sowie zugehöriges Verfahren zur Herstellung eines solchen Kraftfahrzeugtürschlosses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19860205A1 (de) * | 1998-12-24 | 2000-06-29 | Basf Ag | Verbundelemente enthaltend (i) thermoplastische Polyurethane und (ii) mikrozellige Polyurethanelastomere |
| DE19924092A1 (de) * | 1999-05-26 | 2000-11-30 | Bayer Ag | Adhäsionsstabiles Verbundmaterial aus Polyurethan und einem weiteren thermoplastischen Material, ein Verfahren zu dessen Herstellung sowie dessen Verwendung in Kraftfahrzeugen |
| JP4548936B2 (ja) * | 2000-12-28 | 2010-09-22 | 株式会社クレハ | 研磨装置用ワークピース保持リング |
| DE10149522A1 (de) * | 2001-10-08 | 2003-04-10 | Bayer Ag | Kunststoff-Metall-Verbundbauteil für Rahmenkonstruktionen |
| EP1362886A1 (de) * | 2002-05-16 | 2003-11-19 | Bmw Ag | Harzzusammensetzung zur Herstellung von Kraftfahrzeugskarosseriekomponenten |
| DE10238517A1 (de) * | 2002-08-21 | 2003-10-09 | Ticona Gmbh | Bauteile für Automatikgetriebe aus Kunststoff und Verfahren zu deren Herstellung |
| DE10251333A1 (de) * | 2002-11-05 | 2004-05-19 | Ticona Gmbh | Verbundkörper aus Polyacetal, Haftvermittler und Polyolefin, Verfahren zu dessen Herstellung und dessen Verwendung |
| DE20217918U1 (de) | 2002-11-19 | 2003-02-20 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Coburg, 96450 Coburg | Verstelleinrichtung eines Kraftfahrzeugs |
| AT6470U1 (de) * | 2002-11-21 | 2003-11-25 | Colop Stempelerzeugung Skopek | Stempelplatten-einheit sowie selbstfärbestempel |
| US20040118509A1 (en) * | 2002-12-20 | 2004-06-24 | Flexman Edmund Arthur | Concentrations to improve surface adhesion characteristics of polyacetal-based compositions |
| DE102004033139B4 (de) * | 2004-07-08 | 2014-04-03 | Bayerische Motoren Werke Aktiengesellschaft | Kunststoffverbundformteil sowie Verfahren zu dessen Herstellung |
| US7326738B2 (en) | 2004-07-29 | 2008-02-05 | Basf Corporation | Composition and process for forming a flexible polyurethane foam sealing device |
| US20060062628A1 (en) * | 2004-09-20 | 2006-03-23 | Ken Kostecki | Deformable grip for a writing implement |
| DE102004051249A1 (de) * | 2004-10-20 | 2006-04-27 | Krauss-Maffei Kunststofftechnik Gmbh | Verfahren zur Herstellung von mehrkomponentigen Kunststoffformteilen |
| DE102005008260A1 (de) * | 2005-02-22 | 2006-08-24 | Basf Ag | Artikel enthaltend Polystyrol und thermoplastisches Polyurethan |
| DE102005020511A1 (de) * | 2005-04-29 | 2006-11-09 | Basf Ag | Verbundelement, insbeondere Fensterscheibe |
| DE102006053134A1 (de) * | 2006-09-25 | 2008-03-27 | Kiekert Ag | Schließsystem mit Haftfilm |
| DE102007063400A1 (de) | 2007-12-31 | 2009-07-02 | Fev Motorentechnik Gmbh | VCR - elastisches Parallelkurbelgetriebe (PKG) |
| DE102010015056A1 (de) | 2010-04-15 | 2011-10-20 | Volkswagen Ag | Verfahren zur Herstellung eines beschichteten Kunststoffbauteils |
| GB201007158D0 (en) * | 2010-04-29 | 2010-06-09 | Polyformers Ltd | Bathroom product |
| DE202012000763U1 (de) | 2012-01-26 | 2013-05-02 | Kiekert Ag | Kraftfahrzeugtürschloss |
| DE202012000931U1 (de) * | 2012-01-28 | 2013-05-02 | Kiekert Aktiengesellschaft | Kraftfahrzeugtürverschluss |
| US10307983B2 (en) * | 2016-05-09 | 2019-06-04 | Kraton Polymers U.S. Llc | Foam adhesion promotion |
| FR3103526B1 (fr) * | 2019-11-26 | 2021-11-12 | Foundation Brakes France | Couvercle pour ensemble motoreducteur de frein de vehicule automobile comprenant un corps surmoule autour d’une cale acoustique |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959554A (en) * | 1972-12-29 | 1976-05-25 | E. I. Dupont De Nemours And Company | Aqueous thermosetting acrylic enamel for finishing flexible hydrocarbon rubber substrates |
| FR2443488A1 (fr) * | 1978-12-08 | 1980-07-04 | Saint Gobain | Composition pour le traitement d'un support en matiere plastique en vue d'ameliorer ses proprietes d'adhesion avec une couche de polyurethane et application a la fabrication de vitrages feuilletes |
| DE3126842A1 (de) * | 1981-07-08 | 1983-01-27 | Basf Ag, 6700 Ludwigshafen | Polyurethanklebstoffe auf basis eines hydroxypolyurethan-elastomeren und 2,4,6-triisocyanato-toluol, deren herstellung und verwendung |
| US4443519A (en) * | 1983-02-04 | 1984-04-17 | Monsanto Company | Bonded plastic structures |
| US4666758A (en) * | 1984-06-04 | 1987-05-19 | Sierracin Corporation | Low temperature laminatable polyurethane |
| WO1992015729A1 (en) * | 1990-02-09 | 1992-09-17 | E.I. Du Pont De Nemours And Company | Method of improving the properties of coated reinforced thermoplastic articles and products obtained thereby |
-
1998
- 1998-12-17 DE DE19858270A patent/DE19858270A1/de not_active Withdrawn
-
1999
- 1999-12-16 ES ES99125112T patent/ES2202997T3/es not_active Expired - Lifetime
- 1999-12-16 DE DE59906083T patent/DE59906083D1/de not_active Expired - Lifetime
- 1999-12-16 EP EP99125112A patent/EP1010719B1/de not_active Expired - Lifetime
- 1999-12-17 BR BR9905899-5A patent/BR9905899A/pt not_active IP Right Cessation
- 1999-12-17 US US09/465,557 patent/US6497782B1/en not_active Expired - Lifetime
- 1999-12-17 JP JP11358362A patent/JP2000211061A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014114930A1 (de) * | 2014-10-15 | 2016-04-21 | Kiekert Ag | Kraftfahrzeugtürschloss sowie zugehöriges Verfahren zur Herstellung eines solchen Kraftfahrzeugtürschlosses |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1010719A3 (de) | 2000-08-09 |
| BR9905899A (pt) | 2000-08-29 |
| DE59906083D1 (de) | 2003-07-31 |
| EP1010719A2 (de) | 2000-06-21 |
| ES2202997T3 (es) | 2004-04-01 |
| US6497782B1 (en) | 2002-12-24 |
| DE19858270A1 (de) | 2000-06-21 |
| JP2000211061A (ja) | 2000-08-02 |
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